package cn.java.dog;

public class TestDog {
	public static void main(String[] args) {
		Lu l = new Lu("吕洞宾");
		Dog1 dd = new Dog1();
		Dog d = new Dog();
		Hedgehog h = new Hedgehog();
		d.Bite(l);
		d.Bite(h);
		d.Bite(dd);
	}
}
